Teruko Baby Swaddle Sleep Sack 2.5 Tog — Quilted Cotton Sleeping Bag with 2-Way Zip & Adjustable Velcro Wrap, Hip-Healthy Design for 3-9 Months (Family Fox) UK Company

• Trusted by 3,000+ Parents — For the Tricky Transition Stage — Designed for 3–9 month babies who are outgrowing their newborn swaddle. The adjustable velcro wings let you swaddle babies who still need it, or tuck away for arms-free sleeping when they're ready to roll. One product that handles the whole transition so you're not guessing what comes next.
• Quilted 2.5 TOG Cotton for Cosy, Safe Sleep — 100% breathable cotton with quilted padding that keeps your baby warm without overheating. Ideal for room temperatures between 18–22°C — the typical UK bedroom in spring, autumn, and winter. See our image guide for full TOG recommendations.
• Hip-Healthy & Safe Sleep Design — Wide bottom allows natural hip and leg movement for healthy development. No loose layers that can be kicked off during sleep. Zipper protection flap guards against nicks and scratches. Premium double zip that won't snag or fail.
• 2-Way Zip for Quick Nappy Changes — Bottom zip opens for nappy changes without unwrapping or waking your baby. Top zip for easy on and off at bedtime. Built to survive the demands of daily use — machine washable at 40°C, hang dry, holds its shape wash after wash.
• Sized for 3–9 Months (58–72cm / 5.5–9kg) — Please check your baby's height and weight against our size guide before ordering to ensure the best fit. Designed and supported by a UK-based company — if anything isn't right, our UK customer support team is here to help.

The Teruko Baby Swaddle Sleep Sack is a premium quilted cotton sleep bag designed for the transition stage — when your baby is outgrowing their first swaddle but isn't ready for a blanket. The adjustable velcro arm wraps let you keep a snug, secure swaddle for babies who still need it, or tuck away for arms-free sleeping when they're ready to roll. One product that adapts through the whole transition — from swaddled sleep to independent sleep sack — so you don't need to buy separate products for each phase. Suitable for babies 3–9 months (58–72cm, 5.5–9kg). The 2-way zip opens from the top for easy on and off, or from the bottom for quick nappy changes without unwrapping or waking your baby. A built-in zipper guard flap protects delicate skin from nicks and scratches. Rated at 2.5 TOG, this sleep sack is ideal for room temperatures between 18–22°C — the typical UK bedroom in spring, autumn, and winter. The quilted cotton padding provides cosy warmth without overheating. For warmer rooms above 24°C, we recommend a lighter tog rating. The wide-bottom hip-healthy design allows your baby's hips and legs to move naturally, supporting healthy development. No loose layers can be kicked off during sleep, keeping your little one safely covered all night. Made from 100% breathable cotton. Machine washable at 40°C, hang dry. Designed and supported by a UK-based company.